Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/600613?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/600613?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.4", "type": "composer", "namespace": "tinymce", "name": "tinymce", "version": "5.10.4", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "6.8.4", "latest_non_vulnerable_version": "8.5.1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48295?format=api", "vulnerability_id": "VCID-19e1-nmzz-6ugf", "summary": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content insertion code. This allowed `iframe` elements containing malicious code to execute when inserted into the editor. These `iframe` elements are restricted in their permissions by same-origin browser protections, but could still trigger operations such as downloading of malicious assets. This vulnerability is fixed in 6.8.1.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-29203", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01605", "scoring_system": "epss", "scoring_elements": "0.82143", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.01605", "scoring_system": "epss", "scoring_elements": "0.82207", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.01605", "scoring_system": "epss", "scoring_elements": "0.82213", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01605", "scoring_system": "epss", "scoring_elements": "0.82204", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-29203" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-06T14:37:25Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1", "reference_id": "bcdea2ad14e3c2cea40743fb48c63bba067ae6d1", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-06T14:37:25Z/" } ], "url": "https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29203", "reference_id": "CVE-2024-29203", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29203" }, { "reference_url": "https://github.com/advisories/GHSA-438c-3975-5x3f", "reference_id": "GHSA-438c-3975-5x3f", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-438c-3975-5x3f" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-438c-3975-5x3f", "reference_id": "GHSA-438c-3975-5x3f", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-06T14:37:25Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-438c-3975-5x3f" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#sandbox_iframes-editor-option-is-now-defaulted-to-true", "reference_id": "#sandbox_iframes-editor-option-is-now-defaulted-to-true", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-06T14:37:25Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#sandbox_iframes-editor-option-is-now-defaulted-to-true" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/30066?format=api", "purl": "pkg:composer/tinymce/tinymce@6.8.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.8.1" } ], "aliases": [ "CVE-2024-29203", "GHSA-438c-3975-5x3f" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-19e1-nmzz-6ugf" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/211566?format=api", "vulnerability_id": "VCID-2bq3-d1c4-jfea", "summary": "Cross-site scripting vulnerability in TinyMCE alerts", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23494", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01514", "scoring_system": "epss", "scoring_elements": "0.8162", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.01514", "scoring_system": "epss", "scoring_elements": "0.8169", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01514", "scoring_system": "epss", "scoring_elements": "0.81681", "published_at": "2026-06-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-23494" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/6923d85eba6de3e08ebc9c5a387b5abdaa21150e", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/commit/6923d85eba6de3e08ebc9c5a387b5abdaa21150e" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/8bb2d2646d4e1a718fce61a775fa22e9d317b32d", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/commit/8bb2d2646d4e1a718fce61a775fa22e9d317b32d" }, { "reference_url": "https://www.tiny.cloud/docs/release-notes/release-notes5107/#securityfixes", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.tiny.cloud/docs/release-notes/release-notes5107/#securityfixes" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/6.3-release-notes/#security-fixes", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/6.3-release-notes/#security-fixes" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/file-image-upload/#images_upload_handler", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/file-image-upload/#images_upload_handler" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23494", "reference_id": "CVE-2022-23494", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23494" }, { "reference_url": "https://github.com/advisories/GHSA-gg8r-xjwq-4w92", "reference_id": "GHSA-gg8r-xjwq-4w92", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-gg8r-xjwq-4w92" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-gg8r-xjwq-4w92", "reference_id": "GHSA-gg8r-xjwq-4w92", "reference_type": "", "scores": [ { "value": "5.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-gg8r-xjwq-4w92" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/383981?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.7", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-f4p1-mr56-v7an" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" }, { "vulnerability": "VCID-xvww-6tkv-yqfs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.7" }, { "url": "http://public2.vulnerablecode.io/api/packages/28199?format=api", "purl": "pkg:composer/tinymce/tinymce@6.3.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-f4p1-mr56-v7an" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" }, { "vulnerability": "VCID-xvww-6tkv-yqfs" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.3.1" } ], "aliases": [ "CVE-2022-23494", "GHSA-gg8r-xjwq-4w92" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2bq3-d1c4-jfea" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/146190?format=api", "vulnerability_id": "VCID-4bt5-crm3-7ufy", "summary": "TinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo/redo functionality and other APIs and plugins. Text nodes within specific parents are not escaped upon serialization according to the HTML standard. If such text nodes contain a special character reserved as an internal marker, they can be combined with other HTML patterns to form malicious snippets. These snippets pass the initial sanitisation layer when the content is parsed into the editor body, but can trigger XSS when the special internal marker is removed from the content and re-parsed. his vulnerability has been patched in TinyMCE versions 6.7.3 and 5.10.9. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-48219", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02076", "scoring_system": "epss", "scoring_elements": "0.84387", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.02076", "scoring_system": "epss", "scoring_elements": "0.84389", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.02076", "scoring_system": "epss", "scoring_elements": "0.84396", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.02076", "scoring_system": "epss", "scoring_elements": "0.84332", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-48219" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://github.com/tinymce/tinymce/releases/tag/5.10.9", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/releases/tag/5.10.9" }, { "reference_url": "https://github.com/tinymce/tinymce/releases/tag/6.7.3", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/releases/tag/6.7.3" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48219", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-48219" }, { "reference_url": "https://tiny.cloud/docs/release-notes/release-notes5109", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tiny.cloud/docs/release-notes/release-notes5109" }, { "reference_url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes" }, { "reference_url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes/", "reference_id": "6.7.3-release-notes", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-29T17:41:49Z/" } ], "url": "https://tiny.cloud/docs/tinymce/6/6.7.3-release-notes/" }, { "reference_url": "https://github.com/advisories/GHSA-v626-r774-j7f8", "reference_id": "GHSA-v626-r774-j7f8", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-v626-r774-j7f8" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v626-r774-j7f8", "reference_id": "GHSA-v626-r774-j7f8", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-29T17:41:49Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v626-r774-j7f8" }, { "reference_url": "https://tiny.cloud/docs/release-notes/release-notes5109/", "reference_id": "release-notes5109", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-29T17:41:49Z/" } ], "url": "https://tiny.cloud/docs/release-notes/release-notes5109/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/381171?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.9", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.9" }, { "url": "http://public2.vulnerablecode.io/api/packages/381172?format=api", "purl": "pkg:composer/tinymce/tinymce@6.7.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.7.3" } ], "aliases": [ "CVE-2023-48219", "GHSA-v626-r774-j7f8" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4bt5-crm3-7ufy" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/135187?format=api", "vulnerability_id": "VCID-f4p1-mr56-v7an", "summary": "TinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo and redo functionality. When a carefully-crafted HTML snippet passes the XSS sanitisation layer, it is manipulated as a string by internal trimming functions before being stored in the undo stack. If the HTML snippet is restored from the undo stack, the combination of the string manipulation and reparative parsing by either the browser's native [DOMParser API](https://developer.mozilla.org/en-US/docs/Web/API/DOMParser) (TinyMCE 6) or the SaxParser API (TinyMCE 5) mutates the HTML maliciously, allowing an XSS payload to be executed. This vulnerability has been patched in TinyMCE 5.10.8 and TinyMCE 6.7.1 by ensuring HTML is trimmed using node-level manipulation instead of string manipulation. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45818", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01282", "scoring_system": "epss", "scoring_elements": "0.80012", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.01282", "scoring_system": "epss", "scoring_elements": "0.80084", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.01282", "scoring_system": "epss", "scoring_elements": "0.80092", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01282", "scoring_system": "epss", "scoring_elements": "0.80076", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45818" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45818", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45818" }, { "reference_url": "https://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser" }, { "reference_url": "https://researchgate.net/publication/266654651_mXSS_attacks_Attacking_well-secured_web-applications_by_using_innerHTML_mutations", "reference_id": "266654651_mXSS_attacks_Attacking_well-secured_web-applications_by_using_innerHTML_mutations", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T15:36:29Z/" } ], "url": "https://researchgate.net/publication/266654651_mXSS_attacks_Attacking_well-secured_web-applications_by_using_innerHTML_mutations" }, { "reference_url": "https://github.com/advisories/GHSA-v65r-p3vv-jjfv", "reference_id": "GHSA-v65r-p3vv-jjfv", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-v65r-p3vv-jjfv" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v65r-p3vv-jjfv", "reference_id": "GHSA-v65r-p3vv-jjfv", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T15:36:29Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-v65r-p3vv-jjfv" }, { "reference_url": "https://tiny.cloud/docs/tinymce/6/6.7.1-release-notes/#security-fixes", "reference_id": "#security-fixes", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T15:36:29Z/" } ], "url": "https://tiny.cloud/docs/tinymce/6/6.7.1-release-notes/#security-fixes" }, { "reference_url": "https://tiny.cloud/docs/release-notes/release-notes5108/#securityfixes", "reference_id": "#securityfixes", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T15:36:29Z/" } ], "url": "https://tiny.cloud/docs/release-notes/release-notes5108/#securityfixes" }, { "reference_url": "https://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser/", "reference_id": "tinymce.html.saxparser", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T15:36:29Z/" } ], "url": "https://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/379265?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/379262?format=api", "purl": "pkg:composer/tinymce/tinymce@6.7.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.7.1" } ], "aliases": [ "CVE-2023-45818", "GHSA-v65r-p3vv-jjfv" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f4p1-mr56-v7an" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37064?format=api", "vulnerability_id": "VCID-h158-313q-vfhp", "summary": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the `noneditable_regexp` option, any content within an attribute is properly verified to match the configured regular expression before being added. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-38356", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00744", "scoring_system": "epss", "scoring_elements": "0.73564", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.00744", "scoring_system": "epss", "scoring_elements": "0.73566", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00744", "scoring_system": "epss", "scoring_elements": "0.73551", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.00744", "scoring_system": "epss", "scoring_elements": "0.73477", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-38356" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/latest/7.2-release-notes/#overview", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://www.tiny.cloud/docs/tinymce/latest/7.2-release-notes/#overview" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d", "reference_id": "5acb741665a98e83d62b91713c800abbff43b00d", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T16:29:07Z/" } ], "url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38356", "reference_id": "CVE-2024-38356", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38356" }, { "reference_url": "https://github.com/advisories/GHSA-9hcv-j9pv-qmph", "reference_id": "GHSA-9hcv-j9pv-qmph", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-9hcv-j9pv-qmph" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-9hcv-j9pv-qmph", "reference_id": "GHSA-9hcv-j9pv-qmph", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T16:29:07Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-9hcv-j9pv-qmph" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview", "reference_id": "#overview", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T16:29:07Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview", "reference_id": "#overview", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T16:29:07Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview" }, { "reference_url": "https://usn.ubuntu.com/8223-1/", "reference_id": "USN-8223-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8223-1/" }, { "reference_url": "https://owasp.org/www-community/attacks/xss", "reference_id": "xss", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T16:29:07Z/" } ], "url": "https://owasp.org/www-community/attacks/xss" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/32242?format=api", "purl": "pkg:composer/tinymce/tinymce@5.11.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.11.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/32252?format=api", "purl": "pkg:composer/tinymce/tinymce@6.8.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.8.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/32243?format=api", "purl": "pkg:composer/tinymce/tinymce@7.2.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@7.2.0" } ], "aliases": [ "CVE-2024-38356", "GHSA-9hcv-j9pv-qmph" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-h158-313q-vfhp" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/37274?format=api", "vulnerability_id": "VCID-kuks-gdgb-pqda", "summary": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content parsing code. This allowed specially crafted noscript elements containing malicious code to be executed when that content was loaded into the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that content within noscript elements are properly parsed. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-38357", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01148", "scoring_system": "epss", "scoring_elements": "0.7889", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.01148", "scoring_system": "epss", "scoring_elements": "0.7897", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.01148", "scoring_system": "epss", "scoring_elements": "0.78973", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.01148", "scoring_system": "epss", "scoring_elements": "0.78956", "published_at": "2026-06-12T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-38357" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d", "reference_id": "5acb741665a98e83d62b91713c800abbff43b00d", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T13:07:53Z/" } ], "url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38357", "reference_id": "CVE-2024-38357", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38357" }, { "reference_url": "https://github.com/advisories/GHSA-w9jx-4g6g-rp7x", "reference_id": "GHSA-w9jx-4g6g-rp7x", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-w9jx-4g6g-rp7x" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-w9jx-4g6g-rp7x", "reference_id": "GHSA-w9jx-4g6g-rp7x", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T13:07:53Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-w9jx-4g6g-rp7x" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview", "reference_id": "#overview", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T13:07:53Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview", "reference_id": "#overview", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T13:07:53Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview" }, { "reference_url": "https://usn.ubuntu.com/8223-1/", "reference_id": "USN-8223-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/8223-1/" }, { "reference_url": "https://owasp.org/www-community/attacks/xss", "reference_id": "xss", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "5.3", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-06-20T13:07:53Z/" } ], "url": "https://owasp.org/www-community/attacks/xss" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/32242?format=api", "purl": "pkg:composer/tinymce/tinymce@5.11.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.11.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/32252?format=api", "purl": "pkg:composer/tinymce/tinymce@6.8.4", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.8.4" }, { "url": "http://public2.vulnerablecode.io/api/packages/32243?format=api", "purl": "pkg:composer/tinymce/tinymce@7.2.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@7.2.0" } ], "aliases": [ "CVE-2024-38357", "GHSA-w9jx-4g6g-rp7x" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-kuks-gdgb-pqda" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48428?format=api", "vulnerability_id": "VCID-pzzt-thru-r3h2", "summary": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an `object` or `embed` element and that image could potentially contain a XSS payload. This vulnerability is fixed in 6.8.1 and 7.0.0.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-29881", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.05137", "scoring_system": "epss", "scoring_elements": "0.90111", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.05137", "scoring_system": "epss", "scoring_elements": "0.90117", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.05137", "scoring_system": "epss", "scoring_elements": "0.90119", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.05137", "scoring_system": "epss", "scoring_elements": "0.9008", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-29881" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types", "reference_id": "", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-02T17:59:17Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/6/6.8.1-release-notes/#new-convert_unsafe_embeds-option-that-controls-whether-object-and-embed-elements-will-be-converted-to-more-restrictive-alternatives-namely-img-for-image-mime-types-video-for-video-mime-types-audio-audio-mime-types-or-iframe-for-other-or-unspecified-mime-types" }, { "reference_url": "https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1", "reference_id": "bcdea2ad14e3c2cea40743fb48c63bba067ae6d1", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-02T17:59:17Z/" } ], "url": "https://github.com/tinymce/tinymce/commit/bcdea2ad14e3c2cea40743fb48c63bba067ae6d1" }, { "reference_url": "https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#convert_unsafe_embeds-editor-option-is-now-defaulted-to-true", "reference_id": "#convert_unsafe_embeds-editor-option-is-now-defaulted-to-true", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-02T17:59:17Z/" } ], "url": "https://www.tiny.cloud/docs/tinymce/7/7.0-release-notes/#convert_unsafe_embeds-editor-option-is-now-defaulted-to-true" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29881", "reference_id": "CVE-2024-29881", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29881" }, { "reference_url": "https://github.com/advisories/GHSA-5359-pvf2-pw78", "reference_id": "GHSA-5359-pvf2-pw78", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-5359-pvf2-pw78" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-5359-pvf2-pw78", "reference_id": "GHSA-5359-pvf2-pw78", "reference_type": "", "scores": [ { "value": "4.3", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-02T17:59:17Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-5359-pvf2-pw78" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/30064?format=api", "purl": "pkg:composer/tinymce/tinymce@7.0.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@7.0.0" } ], "aliases": [ "CVE-2024-29881", "GHSA-5359-pvf2-pw78" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-pzzt-thru-r3h2" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/134796?format=api", "vulnerability_id": "VCID-xvww-6tkv-yqfs", "summary": "TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s Notification Manager API. The vulnerability exploits TinyMCE's unfiltered notification system, which is used in error handling. The conditions for this exploit requires carefully crafted malicious content to have been inserted into the editor and a notification to have been triggered. When a notification was opened, the HTML within the text argument was displayed unfiltered in the notification. The vulnerability allowed arbitrary JavaScript execution when an notification presented in the TinyMCE UI for the current user. This issue could also be exploited by any integration which uses a TinyMCE notification to display unfiltered HTML content. This vulnerability has been patched in TinyMCE 5.10.8 and TinyMCE 6.7.1 by ensuring that the HTML displayed in the notification is sanitized, preventing the exploit. Users are advised to upgrade. There are no known workarounds for this vulnerability.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45819", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02191", "scoring_system": "epss", "scoring_elements": "0.84807", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.02191", "scoring_system": "epss", "scoring_elements": "0.84808", "published_at": "2026-06-14T12:55:00Z" }, { "value": "0.02191", "scoring_system": "epss", "scoring_elements": "0.84815", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.02191", "scoring_system": "epss", "scoring_elements": "0.84754", "published_at": "2026-06-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-45819" }, { "reference_url": "https://github.com/tinymce/tinymce", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/tinymce/tinymce" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45819", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45819" }, { "reference_url": "https://github.com/advisories/GHSA-hgqx-r2hp-jr38", "reference_id": "GHSA-hgqx-r2hp-jr38", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-hgqx-r2hp-jr38" }, { "reference_url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-hgqx-r2hp-jr38", "reference_id": "GHSA-hgqx-r2hp-jr38", "reference_type": "", "scores": [ { "value": "6.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N" }, { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-09-12T17:48:46Z/" } ], "url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-hgqx-r2hp-jr38" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/379265?format=api", "purl": "pkg:composer/tinymce/tinymce@5.10.8", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.8" }, { "url": "http://public2.vulnerablecode.io/api/packages/379262?format=api", "purl": "pkg:composer/tinymce/tinymce@6.7.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-19e1-nmzz-6ugf" }, { "vulnerability": "VCID-4bt5-crm3-7ufy" }, { "vulnerability": "VCID-h158-313q-vfhp" }, { "vulnerability": "VCID-kuks-gdgb-pqda" }, { "vulnerability": "VCID-pzzt-thru-r3h2" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@6.7.1" } ], "aliases": [ "CVE-2023-45819", "GHSA-hgqx-r2hp-jr38" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-xvww-6tkv-yqfs" } ], "fixing_vulnerabilities": [], "risk_score": "3.1", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:composer/tinymce/tinymce@5.10.4" }